Bump version.testcontainers from 1.19.3 to 1.19.6 (#281)

Bumps `version.testcontainers` from 1.19.3 to 1.19.6.

Updates `org.testcontainers:testcontainers` from 1.19.3 to 1.19.6
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.19.3...1.19.6)

Updates `org.testcontainers:mysql` from 1.19.3 to 1.19.6
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.19.3...1.19.6)

Updates `org.testcontainers:mongodb` from 1.19.3 to 1.19.6
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@1.19.3...1.19.6)

---
updated-dependencies:
- dependency-name: org.testcontainers:testcontainers
  dependency-type: direct:development
  update-type: version-update:semver-patch
- dependency-name: org.testcontainers:mysql
  dependency-type: direct:development
  update-type: version-update:semver-patch
- dependency-name: org.testcontainers:mongodb
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pom.xml

@@ -44,7 +44,7 @@
         <!-- Use same version as iceberg https://github.com/apache/iceberg/blob/main/gradle/libs.versions.toml#L44-->  
         <version.googlelibraries>26.28.0</version.googlelibraries>
         <version.googlebigdataoss>2.2.20</version.googlebigdataoss>
-        <version.testcontainers>1.19.3</version.testcontainers>
+        <version.testcontainers>1.19.6</version.testcontainers>
         <!-- Debezium -->
         <version.debezium>2.5.2.Final</version.debezium>
         <version.mysql.driver>8.0.32</version.mysql.driver>